JP4622176B2 - Outdoor lower frame flat sash lower frame recessed water stop device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a water stop structure of a lower frame recess in a sash structure provided in an outdoor opening of a building, in which a lower frame upper surface is formed in a substantially flat shape and a shoji slides on and off.
[0002]
[Prior art]
As a sash structure consisting of sliding shoji for outdoor openings in buildings, a barrier-free structure in which the upper surface of the sash lower frame is formed flat will cause rainwater to flow into the upper surface of the lower frame along with the wind pressure, so it will stay on the upper surface of the lower frame. A narrow groove is provided in the shape of a strip, and a lower frame recess for drainage is provided below, and rainwater is drained to the outside from the drain port provided at the bottom of the lower frame recess. In addition, the applicant of the present invention has proposed a structure in which a shoji slide piece suspended from a shoji lower arm is inserted into a narrow groove on the upper surface of the lower frame to seal between the shoji and the lower frame.
In the case of such a lower frame structure, for example, as shown in FIG. 2, the inner frame slide groove 11b is provided over the entire length of the lower frame so that the inner frame can be opened and closed left and right, and the lower frame recess is provided below the inner frame. It will be.
Therefore, when closing the inner shoji, as shown in FIG. 2 or FIG. 3, the inner frame lower frame recess communicates from the outside to the inside, and the bottom of the inner shoji lower arm and the upper surface of the lower frame The rainwater that has flowed into the lower frame recess through the gap of the drainage is drained from the lower frame recess drain provided at the bottom of the lower frame recess, and rainwater may flow into the indoor side through the lower frame recess It will be.
[0003]
In order to prevent the rainwater from flowing into the indoor side by connecting the inner frame lower frame recess, the applicant of the present application has proposed a water blocking block 180 structure of the lower frame recess as shown in FIG. 14 (Japanese Patent Application 2001). -012587).
As shown in FIG. 14, the prior application technique is formed by using the sponge-like elastic body 180 to form the entire elastic body of the water blocking block in the lower frame recess. Is excellent.
However, the upper part of the sponge-like elastic body may increase the sliding resistance of the shoji because the sponge-like elastic body slidably contacts the slide piece when the inner shoji slides. Further, it has been found that the sponge-like elastic body may be partially scratched and partially peeled off over time because the slide piece of the inner limb slides continuously.
Accordingly, the applicant of the present application has arrived at the present invention for improving the technical problem.
[0004]
[Problems to be solved by the invention]
In view of the above situation, the present invention has an object to provide an outdoor lower frame flat sash lower frame recess water stop device that has a small sliding resistance of a pouch, excellent durability, and good water blocking properties.
[0005]
[Means for achieving the object]
A lower frame concave water stop device for an outdoor lower frame flat sash according to the first aspect of the present invention includes an upper and lower frame, left and right vertical frames, and a sliding shoji. The sliding frame has a slide piece that hangs down in the lower frame recess, the lower frame recess water blocking block is a sponge-like elastic body that is in close contact with the inner wall of the lower frame recess, and a sliding slide slide It consists of the double structure of the fin-like elastic body which slidably contacts with a piece.
[0006]
A lower frame recessed water stop device for an outdoor lower frame flat sash according to the invention described in claim 2 is composed of an upper and lower frame and left and right vertical frames, the upper surface of the lower frame is formed substantially flat, and the flat surface is used as a door. Inside the sliding shoji that opens and closes the slide, the inner and outer shoji slide pieces are suspended from the side wall of the lower shoji, and the inner and outer shoji slide pieces are slid, and the inner and outer shoji slide grooves are provided. The lower frame recesses are provided in the lower frame, respectively, and when the inner and outer shojis are closed, the rain water that has flowed into the lower frame recesses for the inner shingles from the gap between the bottom part of the inner arm lower arm and the upper surface of the lower frame, In order to prevent the inner frame child lower frame recess from flowing into the room side, a lower frame recess water stop block is attached to the inner frame lower frame recess located at the lower part of the inner arm support part. The structure of the water blocking block sponges the sealing surface with the lower frame recess And an elastic member, the sliding contact portion between the inner sash slide piece was fin-like elastic body. The lower frame concave water stop device for the outdoor lower frame flat sash according to the invention described in claim 3 is the center of the sponge-like elastic body in addition to the configuration of the invention described in claim 1 or 2. It is characterized by being formed by inserting a fin-like elastic body into the part, and fixing and positioning using a fixing means in the lower frame concave part for the inner pouch located at the lower part of the pouch summing part.
[0007]
In this way, the sealing surface with the lower frame recess is made of a sponge-like elastic body, so the compression deformation ratio is high, so it can be easily assembled to the lower frame recess, easily follows the shape of the lower frame recess, and water-stopping is ensured. In addition, since the sliding contact portion with the inner slide sliding piece is a fin-like elastic body, it is easily bent in the sliding direction of the sliding door, the sliding resistance is reduced and the durability is excellent.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 is a longitudinal sectional view of a sash structure according to the present invention, and FIG. 2 is a transverse sectional view thereof. As shown in FIGS. 1 and 13, a frame is formed by a sash of a lower frame 10 and an upper frame 40 attached to the housing by anchors 8 and a left vertical frame 20 and a right vertical frame 30 as shown in FIG. In addition, the outer shoji 50 and the inner shoji 60 are attached to the inside from the outdoor side.
As shown in FIG. 13, the lower frame does not have a conventional protruding rail, and a flat surface in which two grooves corresponding to the thickness of the shoji slide piece of the shoji lower arm are formed on the upper surface of the lower frame as shown in FIG. It has a barrier-free structure in which there is no step at the boundary between the veranda of the apartment and the indoor side, and the flooring of the indoor floor, the upper surface of the lower frame, and the floor of the balcony are arranged almost horizontally through the grating. ing.
[0009]
As shown in FIG. 1 and FIG. 2, the external shoji 50 forms a frame with the external shoji lower arm 51 and upper arm 55, the external shoji door torch 52 and the external shoji summon cage 53, and glass or the like is inside. It is installed.
On the indoor side of the shoji screen 51, the shoji slide piece 51a is suspended. Further, a shoji door wheel 54 is attached to the lower armpit recess 51b of the lower arm and moves on the substantially flat upper surface 11 of the lower frame 10.
[00010]
Similarly to the outer shoji, the inner shoji 60 forms a frame with the inner shoji lower arm 61 and upper upper arm 65, the inner shoji door torch 62 and the inner shoji summon cage 63, and glass or the like is attached to the inside. .
A slide piece 61a is suspended from the inner side of the lower arm 61, and an inner door 64 is attached to the lower arm recess 61b of the lower arm and moves on a substantially flat upper surface 11 of the lower frame 10.
[0011]
A lower frame recess 12a for an external handicap having an external door slide piece 51a hanging on the lower arm of the external door and the internal door, an external door slide groove 11a on which the internal door slide piece 61a slides, and an internal door slide groove 11b. The inner frame side wall of the recess is provided with a lateral tight material fitting groove 13a for the inner shingle, and a lateral tight material fitting groove 13b for the inner child is provided, The lateral tight material 14b for the shoji is arranged, and these lateral tight materials are in sliding contact with the sliding piece of the shoji.
[0012]
The lower frame 10 is configured by fitting and combining frame members 10a, 10b, and 10c that are extruded using an aluminum alloy or the like.
Thereby, the notch process of a lower frame flat surface, the process of the drain opening of a lower frame recessed part, attachment of a lower frame recessed part water stop block, etc. are easy.
[0013]
As shown in FIG. 2, a left vertical frame recess 21 is provided inside the left vertical frame 20 so as to receive a door guard of a shoji screen, and the left vertical frame vertical tight material is fitted to the left vertical frame recess indoor side wall. A groove 22 is provided and a left vertical frame vertical tight member 23 is provided.
The right vertical frame recess 31 for receiving the doorpad of the inner shoji is provided on the inner side of the right vertical frame 30 as well as the case of the shoji, and the right vertical frame vertical tight material is provided on the indoor side wall of the right vertical frame recess. A fitting groove 32 is provided, and a right vertical frame vertical tight member 33 is provided.
[0014]
In the summoning section, as shown in FIG. 2, the repellent butt piece 53 a and the pouch butt piece 63 a provided on the repellent summon 53 of the rehabilitator 50 and the recliner summoner 63 of the repellent 60 are closed. The summit rod tight material 66 is attached to the summit rod tight material fitting groove 63b provided at the inner shoji summing portion and is in sliding contact with the side surface of the outer shoji.
It should be noted that the summoned tight material may be provided on the side of the shoji as long as airtightness and watertightness are ensured.
[0015]
Further, as shown in FIG. 4, the flat frame drainage port 15, the left corner drainage port 16a, the right corner drainage port 16b, the lower frame recess drainage port 17a for the shoji, and the inner frame lower frame recess drainage port 17b as shown in FIG. And the lower frame outdoor drain port 18 is provided, (B) is a perspective view of a shoji summoning part, (A) and (C) are corner parts.
The position of the flat surface drain outlet is not limited to the summing part of the above-mentioned inner and outer shoji, but a plurality of flat bottom drain surfaces may be provided at equal intervals. Although it may be provided regardless of the position, rainwater tends to concentrate especially on the summoning part, and if a drain outlet is provided on this part, it will not be visible from the outside and the appearance will be good, so in this embodiment it is provided at this summoning part. It is a thing.
In addition, a reverse wind and reverse water blocking member 19 is pivotally attached to the outside of the lower frame outdoor drain port 18 so as to cover the drain port.
[0016]
As shown in FIG. 5, a summon stop water block 70 is attached to a bottom portion of the shoji sumo stop corresponding to the flat surface drainage port with a sump stop water block locking member 75 such as a screw. .
The summon water blocking block 70 is provided with a fin-shaped water barrier 71 and a fin-shaped wind barrier 72 made of an elastic material on the summon water blocking block base member 73. It is arrange | positioned so that it may contact | abut.
The flow of rainwater with wind pressure is suppressed in the water barrier, and airtightness is secured in the wind barrier, so that the intrusion of air into the room is blocked, and rainwater flows into the flat surface drainage port provided in the meantime .
[0017]
Of the lower frame recesses for the inner shingles, the summing part of the shingles is almost on the water stop line of the shingles as shown in Figs. The lower frame recess water stop block 80 made of an elastic body is provided in the lower frame recess for the inner pouch so as to close the shape of the lower frame recess for the inner pouch, and the inner frame is located along the lower frame recess of the inner pouch. Prevents rainwater from flowing in.
The bottom frame recess water blocking block 80 is shown in FIG. 9 in a perspective view, and in a disassembled state as shown in FIG. 10, a sponge-like elastic body 81 that seals in close contact with the inner wall of the bottom frame recess is shown in FIG. A fin-like elastic body mounting stop hole 81a is provided at the center, and the core body 82 is inserted and fixed with an adhesive or the like.
A fin-like elastic body 83 is formed on the upper portion of the core body 82, and an attachment pin portion 84 to the lower frame recess is formed on the lower portion.
[0018]
An example of attachment to the lower frame recess 12b of the lower frame recess water stop block 80 configured in this manner is shown in FIG.
The block pin portion 84 is inserted into the lower frame recess water blocking block mounting hole 85 provided at the bottom of the lower frame recess 12b so as to be inserted from the upper opening.
At this time, the outer shape of the sponge-like elastic body 81 is easily deformed even if there is a protrusion such as a transverse tight fitting groove on the side wall of the lower frame recess, and the outer frame tends to return to its original shape after insertion. The inner wall of the recess is in close contact and sealed.
[0019]
Further, a fin-like elastic body 83 is provided at the upper part of the lower frame recess water stop block. FIG. 7 (a) is a side view, FIG. 8 (b) is a top view, and FIG. 8 (c) is a front view. As shown respectively, the inner slide sliding piece 61a suspended from the side wall of the inner shodder lower arm 61 comes into sliding contact when opening and closing, but since it is a fin-shaped elastic body, It easily bends and deforms in the sliding direction, the sliding resistance becomes very small as compared with a conventional sponge-like elastic body, and a plurality of fins overlap with each other, and the water-stopping property is also excellent.
Therefore, it is easier to bend by making a cut in each fin part itself and dividing it like 83a, 83b, 83c.
In addition, as shown in FIG. 12 (a) top view and FIG. 12 (b) front view, the lower frame concave water stop block is attached by attaching attachment pieces 86 on both sides of the block, and attaching members such as screws. It may be fixed to the lower frame recess at 87, or may be fixed using a water-resistant adhesive.
[0020]
Next, the seal structure of the sliding shoji with the above-described component structure will be described.
FIG. 6 shows a seal structure of the summing part of the inner and outer shoji, (a) is a plan view and (b) is a side view.
The lower frame recess water blocking block 80 abuts the hanging part (inner sliding element slide piece) of the summing water blocking block 70 attached to the bottom part of the inner sliding element sump when the inner impingement is closed. The water barrier 71 and the wind barrier 72 of the summon water blocking block block the gap between the mating portion and the upper surface of the lower frame.
As a result, as shown in FIG. 3, a water stop line (A) is formed by the shingles slide piece 51 a and the lateral tight material 14 a for the shingles, and the water stop line is formed by the inner paper slide piece 61 a and the lateral tight material 14 b for the shingles. The line (B) is formed, and the water stop line (A) and the water stop line (B) are summoned and the water stop block 70 forms a water stop line (C) and continuously connects them. A lower frame concave water stop block is attached to the lower frame concave part 12b for the inner impingement at the lower part of the mating part to prevent rainwater from entering the indoor side by connecting the lower frame concave part of the inner impeller.
[0021]
【The invention's effect】
In the present invention, since the outer shape of the lower frame recess water blocking block (the contact surface with the inner wall of the lower frame recess) is a sponge-like elastic body, the compression deformation ratio is high and the attachment to the lower frame recess is good. Since it easily follows the shape of the frame recess, it has excellent water-stopping properties, and the sliding contact portion of the lower frame recess water-stop block with the sliding piece of the inner impingement is a fin-shaped elastic body, so it can easily bend in the sliding direction of the inner impingement Therefore, the sliding resistance is small, and moreover, since a plurality of fins overlap each other, the water stopping property is excellent and the durability is good.
Moreover, since this lower frame recessed part water stop block was fixed to the lower frame recessed part for inner limbs using pinning, a screw stop, an adhesive agent, etc., the shift | offset | difference to the right and left accompanying opening and closing of an inner tractor can be prevented reliably.
[Brief description of the drawings]
FIG. 1 shows a longitudinal section of a sash structure to which a lower frame recess water stop structure according to the present invention is applied.
FIG. 2 shows a cross section of a sash structure to which a lower frame recess water stop structure according to the present invention is applied.
FIG. 3 shows the relationship of the water stop line.
FIG. 4 shows a layout of drain outlets.
FIG. 5 shows the water stop structure of the summoning part.
FIG. 6 shows the positional relationship of the lower frame recess water stop block.
FIG. 7 is a side view of attachment (a) of the lower frame concave water stop block.
FIG. 8 shows the attachment of the lower frame recessed water stop block (b) top view and (c) front view.
FIG. 9 is a perspective view of a lower frame concave water blocking block.
FIG. 10 is an exploded view of the lower frame concave water blocking block.
FIG. 11 shows an example of attaching the lower frame recess water stop block to the lower frame recess.
FIG. 12 shows an example of attaching another lower frame recessed water blocking block.
FIG. 13 shows a cross-sectional view of an outdoor opening.
FIG. 14 shows an example of a conventional lower frame recess water blocking block.
[Explanation of symbols]
8 Anchor 10 Lower frame 10a, 10b, 10c Lower frame member 11 Flat surface (upper surface)
11a Extrinsic slide groove 11b Extrinsic slide groove 12a Retractor lower frame recess 12b Extrinsic lower frame recess 13a Exogenous horizontal tight material fitting groove 13b Endoscope horizontal tight material fitting groove 14a Material 14b Horizontal tight material 15 for inner sward 15 Flat surface drainage port 16a Left corner drainage port 16b Right corner drainage port 17a Lower frame recess drainage port 17b Endoscope lower frame recess drainage port 18 Lower frame outdoor drainage port 19 Reverse water stop member 20 Left vertical frame 30 Right vertical frame 21 Left vertical frame recess 31 Right vertical frame recess 22 Left vertical frame vertical tight material fitting groove 32 Right vertical frame vertical tight material fitting groove 23 Left vertical frame vertical tight material 33 Right Vertical frame Vertical tight material 40 Upper frame 50 Eijiko 60 Eishoji 51 Eiseki lower lower 61 61 Eishoji lower 51a Eishoji slide piece 61a Eishoji slide piece 51b Eishoji lower eaves recess 61b Echo lower arm depression 5 2 Shoji children's doors 62 Shoji children's doors 53 Shoji children's summons 63 63 Shoji children's summons 53a Shoji children's matching pieces 63a Shoji children's matching pieces 63b Summing children tight material fitting grooves 54 Shoji children's doors 64 Door cart 55 Gaiji-shogu 65 65 Shoji-sho 66 Summoning tight material 70 Summoning water blocking block 71 Water barrier 72 Wind barrier 73 Summoning waterstop block base member 74 Summoning waterstop vertical block 75 Summoning Joint water stop block locking member 80 Water stop block 81 in the lower frame recess Water stop block elastic body 81a Fin-shaped elastic body mounting stop hole 82 Core body 83 Fin-shaped elastic bodies 83a, 83b, 83c Divided fin shape Elastic body 84 Mounting pin portion 85 to lower frame concave portion Lower frame concave water blocking block mounting hole 86 Lower frame concave water blocking block mounting piece 87 Lower frame concave water blocking block mounting member

Claims (3)

It is provided with an upper and lower frame, a left and right vertical frame, and a sliding screen , a lower frame recess water blocking block is attached to the lower frame recess of the summing position, and the sliding screen has a slide piece that hangs down in the lower frame recess, The lower frame recess water blocking block is composed of a double structure of a sponge-like elastic body that is in close contact with the inner wall of the lower frame recess and a fin-like elastic body that is in sliding contact with the slide piece of the sliding shoji . Bottom frame recess water stop device for bottom frame flat sash .   It is composed of upper and lower frames and left and right vertical frames, and the upper surface of the lower frame is formed to be substantially flat, and the flat surface is slid open and closed through a door wheel. When the shoji slide piece hangs down, the inside, the outside shoji slide piece slides inside, the inside with the shoji slide slide groove, and the lower frame recess for the shoji screen are provided in the lower frame, respectively, To prevent rainwater that has flowed into the inner frame lower recess from the bottom of the shoji lower arm and the upper surface of the lower frame from flowing into the indoor side through the inner frame lower recess, A lower frame recess water blocking block is attached to the inner frame lower frame recess located at the lower part of the shoji summoning portion, and the structure of the lower frame recess water blocking block is a sponge-like elastic body with a seal surface with the lower frame recess. The sliding contact part with the sliding paper slide piece is a fin-like elastic body. Sill recess waterproofing apparatus outdoor lower frame flat sash to symptoms. The lower frame recess water blocking block is formed by inserting a fin-like elastic body in the center of the sponge-like elastic body, and using a fixing means for the lower frame recess for the inner pouch located at the lower part of the inner pouch summing part The lower frame concave water stop device for an outdoor lower frame flat sash according to claim 1 or 2, characterized by being fixedly positioned.

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